Terminals and Reference Value of BCM
WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE OF BCM
| Terminal | Wire color | Item | Signal Input/Output | Condition | Voltage [V] (Approx.) |
|---|---|---|---|---|---|
| 11 | V | Ignition switch (ACC) | Input | Ignition switch is in ACC position | Battery voltage |
| 22 | G | Power window serial link | Input | Ignition switch ON | |
| 38 | W | Ignition switch (ON) | Input | Ignition switch is in ON or START position | Battery voltage |
| 39 | L | CAN H | Input/Output | - | - |
| 40 | P | CAN L | Input/Output | - | - |
| 42 | P | Battery source (Fuse) | Input | - | Battery voltage |
| 44 | GR | Driver door lock actuator (unlock) signal | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage → 0 |
| 50 | V | Door lock actuator (lock) signal | Output | Door lock / unlock switch (Free → Lock) | 0 → Battery voltage → 0 |
| 51 | G | Rear doors lock actuator signal | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage → 0 |
| 52 | B | Ground | - | - | 0 |
| 55 | W | Power source (Fusible link) | Input | - | Battery voltage |
| 69 | V | fuel lid lock actuator (unlock) signal | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage → 0 |
| 70 | G | Front door lock actuator (passenger side) lock signal | Output | Door lock / unlock switch (Free → Unlock) | 0 → Battery voltage → 0 |